/* ============================================
   KI ACADEMY PREMIUM - COMPONENTS
   ITCSS Layer: 03-components
   ============================================ */

/* ============================================
   ACADEMY HEADER & NAVIGATION
   ============================================ */
.academy-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed, 300);
  height: var(--header-height, 80px);
  max-width: 100vw;
  overflow-x: clip;
  overflow-y: visible;
  background: linear-gradient(180deg,
    rgba(10, 10, 15, 0.98) 0%,
    rgba(10, 10, 15, 0.9) 50%,
    rgba(10, 10, 15, 0.7) 100%
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.4s var(--ease-out);
}

html.light-theme .academy-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.academy-header.is-scrolled {
  height: 70px;
  background: rgba(10, 10, 15, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.4),
    0 1px 0 rgba(255, 255, 255, 0.02) inset;
}

html.light-theme .academy-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow:
    0 4px 20px rgba(0, 0, 0, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
}

html.light-theme .academy-header__brand-text {
  color: var(--text-primary);
}

.academy-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 0.75rem;
  position: relative;
}

@media (min-width: 768px) {
  .academy-header__inner {
    padding: 0 3rem;
  }
}

.academy-header__brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  text-decoration: none;
  flex-shrink: 0;
  position: relative;
}

.academy-header__brand::after {
  content: '';
  position: absolute;
  inset: -8px -12px;
  background: radial-gradient(circle, rgba(144, 169, 85, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  border-radius: 12px;
}

@media (hover: hover) {
  .academy-header__brand:hover::after {
    opacity: 1;
  }
}

.academy-header__logo {
  width: 44px;
  height: 44px;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 0 20px rgba(144, 169, 85, 0.4));
}

@media (hover: hover) {
  .academy-header__brand:hover .academy-header__logo {
    transform: rotate(12deg) scale(1.1);
    filter: drop-shadow(0 0 30px rgba(144, 169, 85, 0.6));
  }
}

.academy-header__brand-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #fff 0%, var(--academy-sage) 50%, var(--academy-apricot) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: none;
}

@media (min-width: 480px) {
  .academy-header__brand-text {
    display: block;
  }
}

@media (min-width: 768px) {
  .academy-header__brand-text {
    font-size: 1.75rem;
  }
}

html.light-theme .academy-header__brand-text {
  background: linear-gradient(135deg, #0f172a 0%, #334155 50%, var(--academy-sage) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.academy-header__brand-tag {
  display: none;
}

/* ============================================
   DESKTOP NAVIGATION (PLU-Style)
   ============================================ */
.academy-desktop-nav {
  display: none;
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .academy-desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin: 0 auto;
  }
}

@media (min-width: 1200px) {
  .academy-desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 auto;
  }
}

.academy-nav-item {
  position: relative;
}

/* TRIGGER - Dropdown Buttons */
.academy-nav-item__trigger {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* LINK - Direct navigation (Home, etc.) */
.academy-nav-item__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 100px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.academy-nav-item__trigger::before,
.academy-nav-item__link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: inherit;
}

.academy-nav-item__trigger::after,
.academy-nav-item__link::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.4),
    rgba(244, 162, 97, 0.2)
  );
  border-radius: inherit;
  opacity: 0;
  filter: blur(8px);
  z-index: -1;
  transition: opacity 0.3s ease;
}

@media (hover: hover) {
  .academy-nav-item__trigger:hover,
  .academy-nav-item__link:hover {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
  }

  .academy-nav-item__trigger:hover::before,
  .academy-nav-item__link:hover::before {
    opacity: 1;
  }
}

/* ACTIVE / CURRENT STATE - Premium Highlight */
.academy-nav-item__trigger.is-active,
.academy-nav-item:hover .academy-nav-item__trigger,
.academy-nav-item:focus-within .academy-nav-item__trigger,
.academy-nav-item__link.is-active,
.academy-nav-item__link[aria-current="page"] {
  color: #fff;
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.2),
    rgba(244, 162, 97, 0.1)
  );
  border-color: rgba(144, 169, 85, 0.4);
  box-shadow:
    0 0 20px rgba(144, 169, 85, 0.2),
    0 4px 15px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.academy-nav-item:hover .academy-nav-item__trigger::after,
.academy-nav-item__trigger.is-active::after,
.academy-nav-item__link.is-active::after,
.academy-nav-item__link[aria-current="page"]::after {
  opacity: 1;
}

/* Caret Icon */
.academy-nav-item__trigger .ph-caret-down {
  font-size: 0.75rem;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  opacity: 0.6;
}

.academy-nav-item:hover .academy-nav-item__trigger .ph-caret-down,
.academy-nav-item:focus-within .academy-nav-item__trigger .ph-caret-down {
  transform: rotate(180deg);
  opacity: 1;
}

/* COMPACT DESKTOP NAVIGATION (1024px - 1199px) */
@media (min-width: 1024px) and (max-width: 1199px) {
  .academy-nav-item__trigger {
    padding: 0.625rem 0.875rem;
    font-size: 0.75rem;
    gap: 0.375rem;
  }

  .academy-nav-item__link {
    padding: 0.625rem 0.875rem;
    font-size: 0.75rem;
    gap: 0.375rem;
  }

  .academy-nav-item__trigger .ph-caret-down {
    font-size: 0.6875rem;
  }

  .academy-nav-item__link .ph {
    font-size: 0.875rem;
  }

  .academy-header__inner {
    padding: 0 1.5rem;
  }
}

.academy-nav-item__link .ph {
  font-size: 1rem;
  color: var(--academy-sage);
  transition: transform 0.25s ease;
}

@media (hover: hover) {
  .academy-nav-item__link:hover .ph {
    transform: scale(1.1);
  }
}

html.light-theme .academy-nav-item__link,
html.light-theme .academy-nav-item__trigger {
  color: var(--text-primary);
  border-color: rgba(0, 0, 0, 0.08);
}

@media (hover: hover) {
  html.light-theme .academy-nav-item__link:hover,
  html.light-theme .academy-nav-item__trigger:hover {
    color: var(--text-primary);
    border-color: rgba(144, 169, 85, 0.3);
  }
}

html.light-theme .academy-nav-item__link.is-active,
html.light-theme .academy-nav-item__link[aria-current="page"],
html.light-theme .academy-nav-item__trigger.is-active,
html.light-theme .academy-nav-item:hover .academy-nav-item__trigger {
  color: var(--academy-sage);
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.15),
    rgba(244, 162, 97, 0.08)
  );
  border-color: rgba(144, 169, 85, 0.5);
  box-shadow:
    0 0 20px rgba(144, 169, 85, 0.15),
    0 4px 15px rgba(0, 0, 0, 0.1);
}

html.light-theme .academy-nav-item__link::after,
html.light-theme .academy-nav-item__trigger::after {
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.25),
    rgba(244, 162, 97, 0.15)
  );
}

.academy-module-dropdown.is-open .academy-nav-item__trigger svg,
.academy-module-dropdown.is-open .academy-nav-item__trigger .ph {
  transform: rotate(180deg);
}

/* ============================================
   NAV DROPDOWN MENU
   ============================================ */
.academy-nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  max-height: 70vh;
  overflow-y: auto;
  background: rgba(26, 26, 40, 0.98);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s var(--ease-out);
  z-index: 400;
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

html.light-theme .academy-nav-dropdown {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-lg);
}

.academy-module-dropdown.is-open .academy-nav-dropdown {
  opacity: 1;
  visibility: visible;
  top: calc(100% + 8px);
}

.academy-nav-dropdown__section {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--academy-text-muted);
  margin-top: var(--space-2);
}

.academy-nav-dropdown__section:first-child {
  margin-top: 0;
}

.academy-nav-dropdown__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.academy-nav-dropdown__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  color: var(--academy-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: all 0.2s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.academy-nav-dropdown__link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.08),
    transparent
  );
  opacity: 0;
  transition: opacity 0.2s ease;
  border-radius: inherit;
}

.academy-nav-dropdown__link:hover,
.academy-nav-dropdown__link:focus-visible {
  background: rgba(144, 169, 85, 0.06);
  color: var(--academy-sage);
  transform: translateX(4px);
}

.academy-nav-dropdown__link:hover::before {
  opacity: 1;
}

.academy-nav-dropdown__link.is-active {
  background: rgba(144, 169, 85, 0.1);
  color: var(--academy-sage);
  font-weight: 600;
}

.academy-nav-dropdown__link span {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.academy-nav-dropdown__link strong {
  color: var(--academy-text-primary);
  font-weight: 600;
}

.academy-nav-dropdown__link small {
  font-size: 0.75rem;
  color: var(--academy-text-muted);
}

html.light-theme .academy-nav-dropdown__link:hover,
html.light-theme .academy-nav-dropdown__link:focus-visible {
  background: rgba(144, 169, 85, 0.05);
}

html.light-theme .academy-nav-dropdown__link strong {
  color: var(--text-primary);
}

html.light-theme .academy-nav-dropdown__link small {
  color: var(--text-muted);
}

/* Dropdown Icons */
.academy-nav-dropdown__link .ph {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  transition: transform 0.2s ease;
}

@media (hover: hover) {
  .academy-nav-dropdown__link:hover .ph {
    transform: scale(1.1);
  }
}

.academy-nav-dropdown__link .nav-icon--sage { color: var(--academy-sage); }
.academy-nav-dropdown__link .nav-icon--apricot { color: var(--academy-apricot); }
.academy-nav-dropdown__link .nav-icon--teal { color: var(--academy-teal); }
.academy-nav-dropdown__link .nav-icon--gold { color: var(--academy-gold); }
.academy-nav-dropdown__link .nav-icon--terracotta { color: var(--academy-apricot-darker); }

html.light-theme .academy-nav-dropdown__link .nav-icon--sage { color: var(--academy-sage); }
html.light-theme .academy-nav-dropdown__link .nav-icon--apricot { color: var(--academy-apricot); }
html.light-theme .academy-nav-dropdown__link .nav-icon--teal { color: var(--academy-teal); }
html.light-theme .academy-nav-dropdown__link .nav-icon--gold { color: #d4a72c; }
html.light-theme .academy-nav-dropdown__link .nav-icon--terracotta { color: var(--academy-apricot-darker); }

.academy-nav-dropdown__num {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--academy-bg-void-lighter);
  font-size: 11px;
  font-weight: 700;
  color: var(--academy-text-muted);
  flex-shrink: 0;
}

.academy-nav-dropdown__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.05);
  margin: var(--space-2) 0;
}

html.light-theme .academy-nav-dropdown__divider {
  background: rgba(0, 0, 0, 0.05);
}

.academy-header__controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.academy-header__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--academy-text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

html.light-theme .academy-header__btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

@media (hover: hover) {
  .academy-header__btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
  }

  html.light-theme .academy-header__btn:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.12);
  }
}

.academy-header__btn:active {
  transform: scale(0.95);
}

/* Mobile controls container (theme + back-to-top) */
.academy-header__mobile-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 1024px) {
  .academy-header__mobile-controls {
    display: none;
  }
}

/* Mobile back-to-top button */
#back-to-top-mobile {
  transition: transform 0.2s ease, background 0.2s ease;
}

.academy-lang {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.125rem;
  width: auto;
  padding: 0.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  flex-shrink: 0;
  backdrop-filter: blur(10px);
}

@media (min-width: 1024px) {
  .academy-lang {
    width: 100px;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .academy-lang {
    width: 76px;
  }
}

html.light-theme .academy-lang {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.14);
}

.academy-lang__link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 28px;
  padding: 0 0.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  letter-spacing: 0.04em;
  border-radius: 100px;
  transition: all 0.2s ease;
}

html.light-theme .academy-lang__link {
  color: var(--text-secondary);
}

@media (hover: hover) {
  .academy-lang__link:hover {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.05);
  }

  html.light-theme .academy-lang__link:hover {
    color: var(--text-primary);
  }
}

.academy-lang__link.is-active {
  color: #fff;
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.9),
    rgba(244, 162, 97, 0.8)
  );
  box-shadow:
    0 4px 12px rgba(144, 169, 85, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

html.light-theme .academy-lang__link.is-active {
  color: #ffffff;
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */
.academy-mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

@media (min-width: 1024px) {
  .academy-mobile-toggle {
    display: none;
  }
}

.academy-mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.8));
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}

.academy-mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.academy-mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.academy-mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (hover: hover) {
  .academy-mobile-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
  }
}

.academy-mobile-toggle[aria-expanded="true"] {
  background: rgba(88, 166, 255, 0.15);
  border-color: rgba(88, 166, 255, 0.4);
}

html.light-theme .academy-mobile-toggle {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.1);
}

html.light-theme .academy-mobile-toggle span {
  background: linear-gradient(90deg, var(--text-primary), rgba(0, 0, 0, 0.7));
}

@media (hover: hover) {
  html.light-theme .academy-mobile-toggle:hover {
    background: rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.15);
  }
}

.academy-mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 500;
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s var(--ease-out);
}

.academy-mobile-nav.is-open {
  visibility: visible;
  opacity: 1;
}

.academy-mobile-nav__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.academy-mobile-nav__drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: min(360px, 85vw);
  height: 100%;
  background: var(--academy-bg-void-lighter);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-lg);
  transform: translateX(100%);
  transition: transform 0.3s var(--ease-out);
  overflow-y: auto;
  box-shadow: -16px 0 48px rgba(0, 0, 0, 0.4);
}

html.light-theme .academy-mobile-nav__drawer {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.05);
}

.academy-mobile-nav.is-open .academy-mobile-nav__drawer {
  transform: translateX(0);
}

.academy-mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.academy-mobile-nav__close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--academy-text-primary);
  cursor: pointer;
}

.academy-mobile-nav__home {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

html.light-theme .academy-mobile-nav__home {
  border-color: rgba(0, 0, 0, 0.05);
}

.academy-mobile-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--academy-text-secondary);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color 0.2s;
}

.academy-mobile-nav__link:hover,
.academy-mobile-nav__link.is-active {
  color: var(--academy-sage);
}


.academy-mobile-nav__section {
  margin-bottom: var(--space-lg);
}

.academy-mobile-nav__section-title {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--academy-text-muted);
  margin-bottom: var(--space-2);
}

.academy-mobile-nav__settings {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

html.light-theme .academy-mobile-nav__settings {
  border-color: rgba(0, 0, 0, 0.05);
}

.academy-mobile-nav__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border-radius: var(--radius-sm);
  background: rgba(144, 169, 85, 0.1);
  flex-shrink: 0;
}

.academy-mobile-nav__dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

/* ============================================
   SKIP LINK
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-6);
  background: var(--academy-sage);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  z-index: 1000;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 1rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.academy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s;
}

.academy-btn:hover {
  transform: translateY(-2px);
}

.academy-btn:focus-visible {
  outline: 2px solid var(--academy-sage);
  outline-offset: 2px;
}

.academy-btn--primary {
  position: relative;
  background: linear-gradient(135deg, var(--academy-sage) 0%, #789146 100%);
  color: #0a0a0f;
  border-color: transparent;
  box-shadow:
    0 4px 14px rgba(144, 169, 85, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  overflow: hidden;
}

html.light-theme .academy-btn--primary {
  background: linear-gradient(135deg, var(--academy-sage) 0%, #789146 100%);
  color: #0a0a0f;
  box-shadow:
    0 4px 14px rgba(144, 169, 85, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.academy-btn--primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg,
    rgba(144, 169, 85, 0.5),
    rgba(120, 145, 70, 0.4)
  );
  border-radius: inherit;
  z-index: -1;
  filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.academy-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 6px 20px rgba(144, 169, 85, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.academy-btn--primary:hover::before {
  opacity: 1;
}

.academy-btn--secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.15);
}

html.light-theme .academy-btn--secondary {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(144, 169, 85, 0.25);
  color: var(--academy-sage);
}

.academy-btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

html.light-theme .academy-btn--secondary:hover {
  background: rgba(144, 169, 85, 0.1);
  border-color: rgba(144, 169, 85, 0.4);
  color: var(--academy-sage);
}

.academy-btn--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* CTA Button - PLU Premium Glow Style */
.academy-btn--cta {
  position: relative;
  background: linear-gradient(135deg, var(--academy-apricot) 0%, var(--academy-gold) 100%);
  color: #0a0a0f;
  border: none;
  box-shadow: 0 4px 20px rgba(244, 162, 97, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  font-family: var(--font-display);
  font-weight: 700;
  overflow: hidden;
}

.academy-btn--cta::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, rgba(244, 162, 97, 0.5), rgba(245, 213, 71, 0.4));
  border-radius: inherit;
  z-index: -1;
  filter: blur(10px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.academy-btn--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(244, 162, 97, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

.academy-btn--cta:hover::before {
  opacity: 1;
}

html.light-theme .academy-btn--cta {
  background: linear-gradient(135deg, var(--academy-apricot) 0%, var(--academy-gold) 100%);
  color: #0a0a0f;
  box-shadow: 0 4px 20px rgba(244, 162, 97, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
}

html.light-theme .academy-btn--cta:hover {
  box-shadow: 0 6px 24px rgba(244, 162, 97, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.academy-btn:disabled,
.academy-btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.academy-btn--block {
  display: flex;
  width: 100%;
}

/* ============================================
   HERO
   ============================================ */
.academy-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--header-height, 80px);
  padding-bottom: var(--space-8);
  box-sizing: border-box;
}

.academy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  overflow: hidden;
}

.academy-hero__bg img,
.academy-hero__bg video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 25% center;
  filter: brightness(0.75);
  display: block;
}

html.light-theme .academy-hero__bg img,
html.light-theme .academy-hero__bg video {
  filter: brightness(0.9);
}

html.light-theme .academy-hero {
  background-color: #1a1f2e;
}

/* Mobile Portrait: show full person — centered with slight zoom-out */
@media (max-width: 768px) and (orientation: portrait) {
  .academy-hero__bg img,
  .academy-hero__bg video {
    width: 110%;
    height: 110%;
    left: -5%;
    top: -5%;
    object-fit: cover;
    object-position: center center;
  }
}

/* Mobile Landscape: center image + reduce typography */
@media (max-width: 1023px) and (orientation: landscape) {
  .academy-hero__bg img,
  .academy-hero__bg video {
    width: 105%;
    height: 105%;
    left: -2.5%;
    top: -2.5%;
    object-fit: cover;
    object-position: center center;
  }

  .academy-hero__title {
    font-size: clamp(1.5rem, 6vh, 2.5rem);
  }

  .academy-hero__subtitle {
    font-size: clamp(1rem, 2.5vh, 1.25rem);
  }
}

/* Desktop: Subtle zoom-out animation on load (matches PLU hero.css) */
@media (min-width: 1024px) {
  .academy-hero__bg img,
  .academy-hero__bg video {
    animation: heroZoom 20s ease-out forwards;
  }
}

@keyframes heroZoom {
  from {
    transform: scale(1.1);
  }
  to {
    transform: scale(1);
  }
}

.academy-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2, 8, 23, 0.42) 0%,
    rgba(2, 8, 23, 0.3) 40%,
    rgba(2, 8, 23, 0.2) 100%
  );
  z-index: 1;
}

.academy-hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    rgba(2, 8, 23, 0.2) 100%
  );
}

html.light-theme .academy-hero__overlay {
  background: linear-gradient(
    135deg,
    rgba(2, 8, 23, 0.5) 0%,
    rgba(2, 8, 23, 0.25) 40%,
    rgba(2, 8, 23, 0.1) 100%
  );
}

html.light-theme .academy-hero__overlay::after {
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    rgba(2, 8, 23, 0.1) 100%
  );
}

.academy-hero__gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(244, 162, 97, 0.08) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.academy-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .academy-hero__content {
    padding: var(--space-6);
    gap: var(--space-6);
  }
}

.academy-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.2s;
}

.academy-hero__badge:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.academy-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.academy-hero__title-accent {
  color: var(--academy-sage);
}

.academy-hero__subtitle {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
}

html.light-theme .academy-hero__subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.academy-hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
}

@media (min-width: 480px) {
  .academy-hero__cta {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}

.academy-hero__cta .academy-btn {
  border-radius: var(--radius-lg);
  min-height: 48px;
  padding: 0.875rem 1.5rem;
  font-size: var(--text-sm);
  line-height: 1;
  width: 100%;
  max-width: 320px;
}

@media (min-width: 480px) {
  .academy-hero__cta .academy-btn {
    width: auto;
    max-width: none;
  }
}

@media (min-width: 768px) {
  .academy-hero__cta .academy-btn {
    padding: 1rem 1.75rem;
    font-size: var(--text-base);
    min-height: 52px;
  }
}

.academy-hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
}

.academy-hero__stat {
  text-align: center;
}

.academy-hero__stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--academy-sage);
  display: block;
}

.academy-hero__stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

html.light-theme .academy-hero__stat-label {
  color: rgba(255, 255, 255, 0.7);
}

.academy-hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s ease;
  pointer-events: auto;
}

@media (hover: hover) {
  .academy-hero__scroll:hover {
    color: var(--academy-sage);
  }
}

.academy-hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--academy-sage), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
  transition: background 0.3s ease;
}

@media (hover: hover) {
  .academy-hero__scroll:hover .academy-hero__scroll-line {
    background: linear-gradient(to bottom, var(--academy-apricot), transparent);
  }
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   SECTIONS
   ============================================ */
.academy-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.academy-section__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--academy-sage);
  margin-bottom: var(--space-md);
}

.academy-section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #f8fafc 0%, var(--academy-sage) 50%, var(--academy-apricot) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .academy-section__title {
    font-size: var(--text-4xl);
  }
}

html.light-theme .academy-section__title {
  background: linear-gradient(135deg, #0f172a 0%, var(--academy-sage-dark) 50%, var(--academy-apricot-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.academy-section__subtitle {
  font-size: var(--text-lg);
  color: var(--academy-text-secondary);
  line-height: 1.7;
}

/* ============================================
   MIRROR
   ============================================ */
.academy-mirror__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
  .academy-mirror__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .academy-mirror__grid {
    grid-template-columns: 1fr;
  }
}

.academy-mirror__card {
  background: var(--academy-bg-elevated);
  border: 2px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  text-align: center;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

html.light-theme .academy-mirror__card {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.academy-mirror__card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.20);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.25),
    0 10px 10px -5px rgba(0, 0, 0, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.academy-mirror__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(144, 169, 85, 0.15), rgba(144, 169, 85, 0.05));
  border: 1px solid rgba(144, 169, 85, 0.2);
  color: var(--academy-sage);
  font-size: 28px;
  transition: all 0.3s var(--ease-out);
}

.academy-mirror__card:hover .academy-mirror__icon {
  transform: scale(1.1);
}

/* Mirror Icon Sprint Colors */
.academy-mirror__grid .academy-mirror__card:nth-child(1) .academy-mirror__icon {
  background: linear-gradient(135deg, rgba(74, 144, 164, 0.15), rgba(74, 144, 164, 0.05));
  border-color: rgba(74, 144, 164, 0.25);
  color: var(--academy-teal);
}

.academy-mirror__grid .academy-mirror__card:nth-child(1):hover .academy-mirror__icon {
  box-shadow: 0 0 24px rgba(74, 144, 164, 0.25);
}

.academy-mirror__grid .academy-mirror__card:nth-child(2) .academy-mirror__icon {
  background: linear-gradient(135deg, rgba(144, 169, 85, 0.15), rgba(144, 169, 85, 0.05));
  border-color: rgba(144, 169, 85, 0.25);
  color: var(--academy-sage);
}

.academy-mirror__grid .academy-mirror__card:nth-child(2):hover .academy-mirror__icon {
  box-shadow: 0 0 24px rgba(144, 169, 85, 0.25);
}

.academy-mirror__grid .academy-mirror__card:nth-child(3) .academy-mirror__icon {
  background: linear-gradient(135deg, rgba(245, 213, 71, 0.15), rgba(245, 213, 71, 0.05));
  border-color: rgba(245, 213, 71, 0.25);
  color: var(--academy-gold);
}

.academy-mirror__grid .academy-mirror__card:nth-child(3):hover .academy-mirror__icon {
  box-shadow: 0 0 24px rgba(245, 213, 71, 0.25);
}

.academy-mirror__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
  color: var(--academy-text-primary);
}

html.light-theme .academy-mirror__title {
  color: var(--text-primary);
}

.academy-mirror__text {
  color: var(--academy-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

html.light-theme .academy-mirror__text {
  color: var(--text-secondary);
}

.academy-mirror__quote {
  text-align: center;
  font-family: var(--font-quote);
  font-size: 1.5rem;
  font-style: italic;
  color: var(--academy-text-secondary);
  max-width: 800px;
  margin: 0 auto;
}

.academy-mirror__quote cite {
  display: block;
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  font-style: normal;
  color: var(--academy-text-muted);
}

/* ============================================
   SPRINTS
   ============================================ */
.academy-sprints__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  position: relative;
  align-items: stretch;
}

.academy-sprints__connector {
  display: none;
}

@media (max-width: 768px) {
  .academy-sprints__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin: 0 auto;
  }
}

.academy-sprint {
  position: relative;
  z-index: 1;
  background: rgba(30, 30, 46, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  backdrop-filter: blur(16px);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Border glow pseudo-element — PLU tutorial-card style */
.academy-sprint::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(244, 162, 97, 0.3) 0%, transparent 60%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  transition: opacity 0.4s var(--ease-out);
  pointer-events: none;
  z-index: 2;
}

html.light-theme .academy-sprint {
  border-color: rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.85);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.02),
    0 4px 12px rgba(0, 0, 0, 0.04);
}

.academy-sprint:hover {
  transform: translateY(-6px);
  background: rgba(30, 30, 46, 0.85);
  border-color: rgba(244, 162, 97, 0.35);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 40px rgba(244, 162, 97, 0.08);
}

.academy-sprint:hover::before {
  opacity: 0.9;
}

html.light-theme .academy-sprint:hover {
  border-color: rgba(244, 162, 97, 0.35);
  box-shadow:
    0 20px 40px -12px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(244, 162, 97, 0.15) inset;
}

.academy-sprint__visual {
  margin: calc(-1 * var(--space-md)) calc(-1 * var(--space-md)) var(--space-md);
  height: 180px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  overflow: hidden;
  position: relative;
}

.academy-sprint__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(18, 18, 26, 0.6) 100%);
  pointer-events: none;
}

html.light-theme .academy-sprint__visual::after {
  background: linear-gradient(to bottom, transparent 50%, rgba(255, 255, 255, 0.4) 100%);
}

.academy-sprint__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.academy-sprint:hover .academy-sprint__visual img {
  transform: scale(1.08);
}

/* Sprint Color System — matches navigation dots */
.academy-sprints__grid .academy-sprint:nth-child(2) .academy-sprint__num {
  background: rgba(74, 144, 164, 0.9);
  border-color: rgba(74, 144, 164, 0.4);
}

.academy-sprints__grid .academy-sprint:nth-child(3) .academy-sprint__num {
  background: rgba(144, 169, 85, 0.9);
  border-color: rgba(144, 169, 85, 0.4);
}

.academy-sprints__grid .academy-sprint:nth-child(4) .academy-sprint__num {
  background: rgba(233, 196, 106, 0.95);
  border-color: rgba(233, 196, 106, 0.5);
  color: #2A363B;
}

html.light-theme .academy-sprints__grid .academy-sprint:nth-child(2) .academy-sprint__num {
  background: rgba(74, 144, 164, 0.15);
  border-color: rgba(74, 144, 164, 0.3);
  color: var(--academy-teal);
}

html.light-theme .academy-sprints__grid .academy-sprint:nth-child(3) .academy-sprint__num {
  background: rgba(144, 169, 85, 0.15);
  border-color: rgba(144, 169, 85, 0.3);
  color: var(--academy-sage);
}

html.light-theme .academy-sprints__grid .academy-sprint:nth-child(4) .academy-sprint__num {
  background: rgba(233, 196, 106, 0.2);
  border-color: rgba(233, 196, 106, 0.4);
  color: #B8941F;
}

.academy-sprint__num {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: rgba(10, 10, 15, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  z-index: 2;
}

html.light-theme .academy-sprint__num {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

.academy-sprint__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--academy-text-primary);
}

html.light-theme .academy-sprint__title {
  color: var(--text-primary);
}

.academy-sprint__desc {
  color: var(--academy-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

html.light-theme .academy-sprint__desc {
  color: var(--text-secondary);
}

.academy-sprint__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--academy-apricot);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

html.light-theme .academy-sprint__meta {
  color: var(--academy-apricot-darker);
  border-bottom-color: rgba(0, 0, 0, 0.05);
}

.academy-sprint__modules {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: auto;
}

.academy-sprint__module {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--academy-text-secondary);
  text-decoration: none;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  transition: background 0.2s, color 0.2s;
}

.academy-sprint__module:hover {
  background: rgba(244, 162, 97, 0.12);
  color: var(--academy-text-primary);
}

html.light-theme .academy-sprint__module:hover {
  background: rgba(244, 162, 97, 0.10);
  color: var(--text-primary);
}

.academy-sprint__module-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 20px;
  padding: 0 var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--academy-apricot);
  background: rgba(244, 162, 97, 0.12);
  border: 1px solid rgba(244, 162, 97, 0.2);
  border-radius: var(--radius-sm);
}

html.light-theme .academy-sprint__module-num {
  background: rgba(244, 162, 97, 0.10);
  border-color: rgba(244, 162, 97, 0.25);
}

.academy-sprints__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-xl);
  font-size: var(--text-sm);
  color: var(--academy-text-muted);
  text-align: center;
}

.academy-sprints__note i {
  color: var(--academy-apricot);
  font-size: var(--text-lg);
  flex-shrink: 0;
}

html.light-theme .academy-sprints__note {
  color: var(--text-muted);
}

/* ============================================
   CERTIFICATE
   ============================================ */
.academy-certificate__card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-2xl);
  align-items: center;
  justify-content: center;
  background: var(--academy-bg-elevated);
  border: 2px solid rgba(233, 196, 106, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-2xl);
  max-width: 900px;
  margin: 0 auto;
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.academy-certificate__card:hover {
  transform: translateY(-4px);
  border-color: rgba(233, 196, 106, 0.40);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.2),
    0 10px 10px -5px rgba(0, 0, 0, 0.10),
    0 0 40px rgba(233, 196, 106, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

html.light-theme .academy-certificate__card {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

@media (max-width: 768px) {
  .academy-certificate__card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--space-xl);
  }
}

.academy-certificate__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.academy-certificate__graphic {
  width: 280px;
  height: 180px;
  background: linear-gradient(145deg, #f8f9fa 0%, #e9ecef 15%, #ffffff 30%, #f8f9fa 100%);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 1.75rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow:
    0 2px 0 rgba(255,255,255,1) inset,
    0 20px 60px rgba(0,0,0,0.12),
    0 4px 12px rgba(0,0,0,0.06);
  position: relative;
  transform: rotate(-2deg);
}

html.light-theme .academy-certificate__graphic {
  background: linear-gradient(145deg, #ffffff 0%, #f5f5f5 100%);
}

.academy-certificate__graphic::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(144, 169, 85, 0.25);
  border-radius: 8px;
  pointer-events: none;
}

.academy-certificate__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.academy-certificate__logo {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--academy-sage, #90A955);
}

/* Sprint-specific certificate badge overrides */
[data-sprint="1"] .academy-certificate__logo {
  color: var(--academy-apricot);
}
[data-sprint="2"] .academy-certificate__logo {
  color: var(--academy-teal);
}
[data-sprint="3"] .academy-certificate__logo {
  color: var(--academy-gold);
}

.academy-certificate__seal {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--academy-gold), var(--academy-apricot));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a0a0f;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(144, 169, 85, 0.3);
}

.academy-certificate__body {
  text-align: center;
}

.academy-certificate__title-mini {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #2A363B;
  margin-bottom: 4px;
}

.academy-certificate__subtitle-mini {
  font-size: 0.75rem;
  color: #6c757d;
  letter-spacing: 0.05em;
}

.academy-certificate__lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.academy-certificate__line {
  height: 3px;
  background: #dee2e6;
  border-radius: 2px;
}

.academy-certificate__line--short { width: 50%; }
.academy-certificate__line--medium { width: 80%; }
.academy-certificate__line--long { width: 100%; }

.academy-certificate__content {
  text-align: left;
}

@media (max-width: 768px) {
  .academy-certificate__content {
    text-align: center;
  }
}

.academy-certificate__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--academy-text-primary);
}

html.light-theme .academy-certificate__title {
  color: var(--text-primary);
}

.academy-certificate__text {
  color: var(--academy-text-secondary);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

html.light-theme .academy-certificate__text {
  color: var(--text-secondary);
}

.academy-certificate__benefits {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
}

@media (max-width: 768px) {
  .academy-certificate__benefits {
    justify-content: center;
  }
}

.academy-certificate__benefit {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--academy-text-secondary);
}

.academy-certificate__benefit svg,
.academy-certificate__benefit .ph {
  width: 20px;
  height: 20px;
  color: var(--academy-sage);
  flex-shrink: 0;
}

/* ============================================
   TRUST / SOCIAL PROOF
   ============================================ */
.academy-trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  align-items: stretch;
}

.academy-trust__grid--compact {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .academy-trust__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .academy-trust__grid,
  .academy-trust__grid--compact {
    grid-template-columns: 1fr;
  }
}

.academy-trust__card {
  background: rgba(30, 30, 46, 0.65);
  border: 2px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-xl);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  height: 100%;
  backdrop-filter: blur(16px);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.academy-trust__card .academy-btn {
  margin-top: auto;
}

html.light-theme .academy-trust__card {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.academy-trust__card:hover {
  transform: translateY(-6px);
  background: rgba(30, 30, 46, 0.78);
  border-color: rgba(144, 169, 85, 0.35);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.25),
    0 10px 10px -5px rgba(0, 0, 0, 0.10),
    inset 0 1px 0 rgba(144, 169, 85, 0.12);
}

html.light-theme .academy-trust__card:hover {
  border-color: rgba(144, 169, 85, 0.30);
  box-shadow:
    0 12px 24px -4px rgba(0, 0, 0, 0.10),
    0 4px 8px -2px rgba(0, 0, 0, 0.05);
}

.academy-trust__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--academy-sage);
  margin-bottom: var(--space-sm);
}

.academy-trust__card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--academy-text-primary);
}

html.light-theme .academy-trust__card h3 {
  color: var(--text-primary);
}

.academy-trust__card p {
  color: var(--academy-text-secondary);
  line-height: 1.7;
}

html.light-theme .academy-trust__card p {
  color: var(--text-secondary);
}

.academy-trust__card blockquote {
  font-family: var(--font-quote);
  font-style: italic;
  color: var(--academy-text-muted);
}

.academy-trust__card blockquote cite {
  display: block;
  margin-top: var(--space-sm);
  font-style: normal;
  font-size: var(--text-sm);
}

.academy-trust__card ul {
  list-style: none;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.academy-trust__card li {
  color: var(--academy-text-secondary);
  font-size: var(--text-sm);
}

#trust.academy-section {
  padding-bottom: var(--space-2xl);
}

.academy-trust__avatars {
  display: flex;
  margin-bottom: var(--space-md);
}

.academy-trust__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-sm);
  color: #fff;
  border: 2px solid var(--academy-bg-void-light);
  margin-left: -10px;
}

.academy-trust__avatar:first-child {
  margin-left: 0;
}

.bg-gradient-purple { background: linear-gradient(135deg, #90A955, #7A9048); }
.bg-gradient-pink   { background: linear-gradient(135deg, #E88D50, #F4A261); }
.bg-gradient-cyan   { background: linear-gradient(135deg, #4A90A4, #3A7A8E); }
.bg-gradient-green  { background: linear-gradient(135deg, #43e97b, #38f9d7); }

.academy-trust__badge {
  display: inline-block;
  padding: var(--space-3) var(--space-6);
  background: var(--gradient-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.academy-trust__badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--academy-primary-glow);
}

.academy-newsletter__form {
  display: flex;
  gap: var(--space-2);
}

.academy-newsletter__input {
  flex: 1;
  padding: var(--space-3);
  background: var(--academy-bg-void-lighter);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: var(--academy-text-primary);
  font-size: var(--text-sm);
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.academy-newsletter__input:focus {
  outline: none;
  border-color: rgba(144, 169, 85, 0.4);
  box-shadow: 0 0 0 3px rgba(144, 169, 85, 0.15);
}

html.light-theme .academy-newsletter__input {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

/* ============================================
   CTA
   ============================================ */
.academy-cta {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 0;
  padding-bottom: 0;
  background-color: var(--academy-bg-void);
}

.academy-cta__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.academy-cta__bg img {
  position: absolute;
  top: -15%;
  left: 0;
  width: 100%;
  height: 130%;
  min-width: 100%;
  min-height: 130%;
  max-width: none;
  object-fit: cover;
  object-position: center 30%;
  display: block;
  will-change: transform;
}

/* Mobile: disable parallax, show static cover image */
@media (max-width: 1023px) {
  .academy-cta__bg img {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    object-fit: cover;
    object-position: center center;
    position: absolute;
  }
}

.academy-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(2, 8, 23, 0.55) 0%,
    rgba(2, 8, 23, 0.4) 40%,
    rgba(2, 8, 23, 0.25) 100%
  );
  z-index: 1;
}

.academy-cta__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    rgba(2, 8, 23, 0.25) 100%
  );
}

html.light-theme .academy-cta__overlay,
html.light-theme .academy-cta__overlay::after {
  /* Identischer dunkler Overlay für konsistenten Look im Light Mode */
}

.academy-cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.academy-cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: #f8fafc;
  text-align: center;
}

.academy-cta__text {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
  text-align: center;
}

.academy-cta__note {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-lg);
  text-align: center;
}

/* ============================================
   FOOTER - PLU PREMIUM STYLE
   ============================================ */
.academy-footer {
  width: 100%;
  background: linear-gradient(180deg,
    rgba(15, 23, 42, 0.8) 0%,
    rgba(2, 6, 23, 0.95) 100%
  );
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-10) 0 var(--space-6);
}

html.light-theme .academy-footer {
  background: linear-gradient(180deg,
    rgba(248, 250, 252, 0.9) 0%,
    rgba(241, 245, 249, 0.95) 100%
  );
  border-color: rgba(0, 0, 0, 0.06);
}

.academy-footer__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .academy-footer__main {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.academy-footer__brand-wrap {
  max-width: 300px;
}

.academy-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

.academy-footer__logo img {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
}

.academy-footer__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.academy-footer__logo-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--academy-text-primary);
  letter-spacing: 0.02em;
}

html.light-theme .academy-footer__logo-title {
  color: #1e293b;
}

.academy-footer__logo-subtitle {
  font-size: var(--text-sm);
  font-weight: 600;
  background: linear-gradient(135deg, var(--academy-sage) 0%, #789146 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.academy-footer__tagline {
  font-size: var(--text-sm);
  color: var(--academy-text-secondary);
  margin-bottom: var(--space-4);
}

html.light-theme .academy-footer__tagline {
  color: #64748b;
}

.academy-footer__links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .academy-footer__links-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
  }
}

.academy-footer__col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--academy-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

html.light-theme .academy-footer__col h4 {
  color: #1e293b;
}

.academy-footer__col nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.academy-footer__col nav a {
  font-size: var(--text-sm);
  color: var(--academy-text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.academy-footer__col nav a:hover {
  color: var(--academy-sage);
}

html.light-theme .academy-footer__col nav a {
  color: #64748b;
}

html.light-theme .academy-footer__col nav a:hover {
  color: var(--academy-sage);
}

.academy-footer__bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

html.light-theme .academy-footer__bottom {
  border-color: rgba(0, 0, 0, 0.06);
}

@media (min-width: 640px) {
  .academy-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.academy-footer__legal {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
  flex-wrap: wrap;
}

html.light-theme .academy-footer__legal {
  color: #94a3b8;
}

.academy-footer__legal a {
  color: var(--academy-text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.academy-footer__legal a:hover {
  color: var(--academy-sage);
}

html.light-theme .academy-footer__legal a {
  color: #64748b;
}

html.light-theme .academy-footer__legal a:hover {
  color: var(--academy-sage);
}

.academy-footer__dot {
  color: var(--academy-text-muted);
}

html.light-theme .academy-footer__dot {
  color: #94a3b8;
}

.academy-footer__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
}

html.light-theme .academy-footer__meta {
  color: #94a3b8;
}

.academy-footer__support-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--academy-apricot-darker);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.academy-footer__support-link:hover {
  color: var(--academy-apricot);
}

html.light-theme .academy-footer__support-link {
  color: var(--academy-apricot-darker);
}

html.light-theme .academy-footer__support-link:hover {
  color: #c05621;
}

.academy-footer__bottom--compact {
  border-top: none;
  padding-top: 0;
}

.academy-footer__disclaimer {
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
  margin-bottom: var(--space-md);
  text-align: center;
  width: 100%;
}

/* ============================================
   FAB BUTTONS - PLU Style (always visible)
   ============================================ */
.fab-container {
  position: fixed;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  right: 1rem;
  z-index: calc(var(--z-fixed, 300) - 1);
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

/* Hide FAB on all mobile devices (portrait + landscape) */
@media (max-width: 1023px) {
  .fab-container {
    display: none;
  }
}

@media (min-width: 1024px) {
  .fab-container {
    bottom: calc(1.5rem + env(safe-area-inset-bottom));
    right: 1.5rem;
    gap: var(--space-3);
  }
}

.fab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--glass-bg, rgba(17, 19, 26, 0.7));
  backdrop-filter: var(--glass-backdrop, blur(20px));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-full, 9999px);
  color: var(--academy-text-primary);
  font-size: 1.25rem;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.2s ease;
  box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0,0,0,0.1));
  position: relative;
}

html.light-theme .fab-btn {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

@media (hover: hover) {
  .fab-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-xl, 0 20px 25px -5px rgba(0,0,0,0.1));
    background: var(--bg-elevated);
  }
}

.fab-btn:active {
  transform: translateY(0) scale(0.98);
}

.fab-btn:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

/* Active State (for toggle buttons) */
.fab-btn.active {
  background: var(--accent-primary);
  color: white;
  border-color: transparent;
}

/* Back to Top - Hidden by default */
.fab-btn--backtop {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.fab-btn--backtop.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Tooltip on hover */
.fab-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  padding: 0.5rem 0.875rem;
  background: var(--bg-elevated);
  color: var(--academy-text-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-medium, 500);
  white-space: nowrap;
  border-radius: var(--radius-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

html.light-theme .fab-btn::after {
  background: white;
  border-color: rgba(0, 0, 0, 0.08);
  color: var(--text-primary);
}

@media (hover: hover) {
  .fab-btn:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
  }
}

/* Desktop: slightly larger */
@media (min-width: 768px) {
  .fab-btn {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }
}

/* Classroom Mode FAB */
.fab-btn--classroom.active {
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-orange));
  animation: pulse-subtle 2s infinite;
}

@keyframes pulse-subtle {
  0%, 100% { box-shadow: 0 0 0 0 rgba(236, 72, 153, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(236, 72, 153, 0); }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .fab-btn,
  .fab-btn--backtop {
    transition: none;
  }
  
  .fab-btn--classroom.active {
    animation: none;
  }
}



/* ============================================
   NAV DOT COLORS (replace inline styles)
   ============================================ */
.academy-nav-dropdown__dot.dot-sprint-1,
.academy-mobile-nav__dot.dot-sprint-1 {
  background: var(--academy-apricot);
}

.academy-nav-dropdown__dot.dot-sprint-2,
.academy-mobile-nav__dot.dot-sprint-2 {
  background: var(--academy-teal);
}

.academy-nav-dropdown__dot.dot-sprint-3,
.academy-mobile-nav__dot.dot-sprint-3 {
  background: var(--academy-gold);
}

.academy-mobile-nav__dot.dot-gradient {
  background: var(--gradient-primary);
}

/* ============================================
   COMMAND PALETTE
   ============================================ */
.command-palette {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.command-palette[hidden] {
  display: none;
}

.command-palette__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.command-palette__container {
  position: relative;
  width: min(640px, 90vw);
  background: var(--academy-bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  overflow: hidden;
}

html.light-theme .command-palette__container {
  background: #fff;
  border-color: rgba(0, 0, 0, 0.06);
}

.command-palette__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

html.light-theme .command-palette__header {
  border-color: rgba(0, 0, 0, 0.05);
}

.command-palette__input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--academy-text-primary);
  font-size: var(--text-base);
  outline: none;
}

html.light-theme .command-palette__input {
  color: var(--text-primary);
}

.command-palette__input::placeholder {
  color: var(--academy-text-muted);
}

.command-palette__shortcut {
  padding: var(--space-1) var(--space-2);
  background: var(--academy-bg-void-lighter);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
}

.command-palette__results {
  max-height: 400px;
  overflow-y: auto;
}

.command-palette__result {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--academy-text-secondary);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
}

.command-palette__result:hover,
.command-palette__result.is-selected {
  background: rgba(144, 169, 85, 0.08);
}

.command-palette__result-icon {
  width: 20px;
  height: 20px;
  color: var(--academy-text-muted);
  flex-shrink: 0;
}

.command-palette__item-title {
  font-weight: 500;
  color: var(--academy-text-primary);
}

html.light-theme .command-palette__item-title {
  color: var(--text-primary);
}

.command-palette__item-desc {
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
}

.command-palette__footer {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: var(--text-xs);
  color: var(--academy-text-muted);
}

html.light-theme .command-palette__footer {
  border-color: rgba(0, 0, 0, 0.05);
}

/* ============================================
   TYPOGRAPHY UTILITIES
   ============================================ */
.text-secondary { color: var(--academy-text-secondary); }
.text-muted { color: var(--academy-text-muted); }
.text-sage { color: var(--academy-sage); }
.text-apricot { color: var(--academy-apricot); }
.font-italic { font-style: italic; }
.font-normal { font-style: normal; }
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }

.mt-sm { margin-top: var(--space-2); }
.mt-md { margin-top: var(--space-4); }
.mt-lg { margin-top: var(--space-6); }
.mt-xl { margin-top: var(--space-8); }
.mb-sm { margin-bottom: var(--space-2); }
.mb-md { margin-bottom: var(--space-4); }
.mb-lg { margin-bottom: var(--space-6); }
.mb-xl { margin-bottom: var(--space-8); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.list-none { list-style: none; }
.no-underline { text-decoration: none; }

/* ============================================
   SPRINT PROGRESS BADGES (Landing Page)
   ============================================ */

.sprint-progress-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  background: rgba(144, 169, 85, 0.12);
  border: 1px solid rgba(144, 169, 85, 0.35);
  color: #c8e095;
}

html.light-theme .sprint-progress-badge {
  background: rgba(144, 169, 85, 0.15);
  border-color: rgba(144, 169, 85, 0.5);
  color: #4a5d1f;
}

.sprint-progress-badge--completed {
  background: linear-gradient(135deg, rgba(144, 169, 85, 0.9) 0%, rgba(120, 145, 70, 0.9) 100%);
  color: #0a0a0f;
  border-color: transparent;
}